球阀

ball check valve

止回球阀, 球形节流阀

balanced safety valve 平衡式安全阀(可变动背压) | ball check valve 止回球阀, 球形节流阀 | ball float valve 浮子阀, 浮球阀

ball relief valve

减压球阀; 安全球阀; 释放球阀; 球形安全阀

ball non-return valve 单向球阀 | ball relief valve 减压球阀; 安全球阀; 释放球阀; 球形安全阀 | ball valve 球阀; 球形单向阀; 球形止逆阀; 弹子阀

ball relief valve

安全球阀,减压球阀,释放球阀

ball race | 滚珠轴承坐圈,滚道 | ball relief valve | 安全球阀,减压球阀,释放球阀 | ball retainer | 滚珠护圈

ball cock assemblies

浮球阀装置

ball cock 浮球旋塞,浮球阀 | ball cock assemblies 浮球阀装置 | ball cock tap 浮球阀,旋塞,龙头

ball cock washer

球阀垫片

ball cock || 浮球旋塞,浮球阀,球阀 | ball cock washer || 球阀垫片 | ball collar thrust bearing || 环形滚珠止推轴承

Fixed ball valve

固定球球阀

浮动球球阀 Float ball valve | 固定球球阀 Fixed ball valve | 弹性球球阀 Flexible ball valve

Float ball valve

浮动球球阀

球阀 Ball valve | 浮动球球阀 Float ball valve | 固定球球阀 Fixed ball valve

ballcock

浮球阀

浮球阀 (Ballcock)是一种靠水的自身重力流入座便器水箱的机械装置. 浮球阀是由浮于水箱中的浮球控制的. 当座便器冲水时,浮球下降并打开浮球阀,使水进入水箱和座便器. 当水箱中水位恢复,浮球上升. 并且当水箱注满水时,关闭浮球阀.

ball float valve

浮子阀, 浮球阀

ball check valve 止回球阀, 球形节流阀 | ball float valve 浮子阀, 浮球阀 | ball non-return valve 球形止回阀

ball float valve

浮球阀; 浮子阀

ball check valve 球形止回阀; 钢球单向阀 | ball float valve 浮球阀; 浮子阀 | ball non-return valve 单向球阀

Supposed to Be：应该吧

我想我该睡了 i think i should slp | 应该吧 supposed to be | 希望 hope so

Plain Weave：平布

509 hopsack 方平织物 | 510 plain weave 平布 | 511 panama 巴拿马薄呢